| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fournier, Ian C (14)
|
MEKVY |
55.80 |
54.27 |
-1.53 |
| 2 |
Leonardo, Chase J (14)
|
METCST |
1:00.68 |
58.43 |
-2.25 |
| 3 |
Frank, Owen T (14)
|
MEDEFY |
1:00.09 |
58.77 |
-1.32 |
| 4 |
Gomes, Nathaniel P (14)
|
MESYT |
58.86 |
1:00.97 |
2.11 |
| 5 |
Weafer, Finn P (14)
|
MELRSC |
1:02.54 |
1:02.66 |
0.12 |
| 6 |
Tomalty, Adam C (13)
|
MEWCY |
1:13.60 |
1:02.77 |
-10.83 |
| 7 |
El Hefnawi, Youssef E (14)
|
MEBYB |
1:06.90 |
1:03.98 |
-2.92 |
| 8 |
Carson, Tanner R (14)
|
MEWCY |
1:01.83 |
1:04.43 |
2.60 |
| 9 |
Buck, Broderick C (13)
|
MEBYB |
1:15.09 |
1:13.82 |
-1.27 |
| 10 |
Mitchell, David P (13)
|
MELRSC |
1:19.18 |
1:20.93 |
1.75 |
| 11 |
Venegas, Marco A (13)
|
MELRSC |
1:21.63 |
1:21.65 |
0.02 |
| 12 |
Cullen, Sebastian P (13)
|
MEMDIY |
1:29.12 |
1:21.71 |
-7.41 |
| 13 |
Swett, Kobe (13)
|
MEDEFY |
1:26.47 |
1:26.98 |
0.51 |
| 14 |
Stone, Asa F (14)
|
MELRSC |
1:31.24 |
1:28.46 |
-2.78 |
| 15 |
Murray, Keegan M (13)
|
MEBBYD |
1:46.45 |
1:46.89 |
0.44 |
|
Roach, Ethan E (14)
|
MECCSC |
|
1:00.61 |
- |
|
Jacobs, Cooper R (13)
|
MELRSC |
1:47.88 |
NS |
- |
|
Langworthy, Joshua L (13)
|
MELRSC |
1:17.04 |
NS |
- |